; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=skylake-avx512 -passes=slp-vectorizer -S | FileCheck %s

@src = common global [8 x double] zeroinitializer, align 64
@dst = common global [8 x double] zeroinitializer, align 64

declare double @llvm.sqrt.f64(double)
declare double @llvm.sin.f64(double)

define void @test() {
; CHECK-LABEL: @test(
; CHECK-NEXT:    [[A0:%.*]] = load double, ptr @src, align 8
; CHECK-NEXT:    [[A1:%.*]] = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 1), align 8
; CHECK-NEXT:    [[A2:%.*]] = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 2), align 8
; CHECK-NEXT:    [[A3:%.*]] = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 3), align 8
; CHECK-NEXT:    [[A4:%.*]] = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 4), align 8
; CHECK-NEXT:    [[A5:%.*]] = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 5), align 8
; CHECK-NEXT:    [[A6:%.*]] = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 6), align 8
; CHECK-NEXT:    [[A7:%.*]] = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 7), align 8
; CHECK-NEXT:    [[TMP1:%.*]] = insertelement <2 x double> poison, double [[A2]], i32 0
; CHECK-NEXT:    [[TMP2:%.*]] = insertelement <2 x double> [[TMP1]], double [[A6]], i32 1
; CHECK-NEXT:    [[TMP3:%.*]] = call fast <2 x double> @llvm.sin.v2f64(<2 x double> [[TMP2]])
; CHECK-NEXT:    [[TMP4:%.*]] = insertelement <2 x double> poison, double [[A3]], i32 0
; CHECK-NEXT:    [[TMP5:%.*]] = insertelement <2 x double> [[TMP4]], double [[A7]], i32 1
; CHECK-NEXT:    [[TMP6:%.*]] = call fast <2 x double> @llvm.sin.v2f64(<2 x double> [[TMP5]])
; CHECK-NEXT:    [[TMP7:%.*]] = insertelement <2 x double> poison, double [[A0]], i32 0
; CHECK-NEXT:    [[TMP8:%.*]] = insertelement <2 x double> [[TMP7]], double [[A4]], i32 1
; CHECK-NEXT:    [[TMP9:%.*]] = call fast <2 x double> @llvm.sqrt.v2f64(<2 x double> [[TMP8]])
; CHECK-NEXT:    [[TMP10:%.*]] = insertelement <2 x double> poison, double [[A1]], i32 0
; CHECK-NEXT:    [[TMP11:%.*]] = insertelement <2 x double> [[TMP10]], double [[A5]], i32 1
; CHECK-NEXT:    [[TMP12:%.*]] = call fast <2 x double> @llvm.sqrt.v2f64(<2 x double> [[TMP11]])
; CHECK-NEXT:    [[TMP13:%.*]] = fadd fast <2 x double> [[TMP9]], [[TMP6]]
; CHECK-NEXT:    [[TMP14:%.*]] = fadd fast <2 x double> [[TMP3]], [[TMP12]]
; CHECK-NEXT:    [[TMP15:%.*]] = fadd fast <2 x double> [[TMP13]], [[TMP14]]
; CHECK-NEXT:    store <2 x double> [[TMP15]], ptr @dst, align 8
; CHECK-NEXT:    ret void
;
  %a0 = load double, ptr @src, align 8
  %a1 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 1), align 8
  %a2 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 2), align 8
  %a3 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 3), align 8
  %a4 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 4), align 8
  %a5 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 5), align 8
  %a6 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 6), align 8
  %a7 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 7), align 8
  %sin0 = call fast double @llvm.sin.f64(double %a2)
  %sin1 = call fast double @llvm.sin.f64(double %a3)
  %sqrt0 = call fast double @llvm.sqrt.f64(double %a0)
  %sqrt1 = call fast double @llvm.sqrt.f64(double %a1)
  %sin2 = call fast double @llvm.sin.f64(double %a6)
  %sin3 = call fast double @llvm.sin.f64(double %a7)
  %sqrt2 = call fast double @llvm.sqrt.f64(double %a4)
  %sqrt3 = call fast double @llvm.sqrt.f64(double %a5)
  %res1 = fadd fast double %sqrt0, %sin1
  %res2 = fadd fast double %sin0, %sqrt1
  %res00 = fadd fast double %res1, %res2
  %res3 = fadd fast double %sqrt2, %sin3
  %res4 = fadd fast double %sin2, %sqrt3
  %res01 = fadd fast double %res3, %res4
  store double %res00, ptr @dst, align 8
  store double %res01, ptr getelementptr inbounds ([8 x double], ptr @dst, i32 0, i64 1), align 8
  ret void
}
